Results 81 to 90 of about 103,645 (313)

Autonomous Underwater Navigation and Optical Mapping in Unknown Natural Environments

open access: yesSensors, 2016
We present an approach for navigating in unknown environments while, simultaneously, gathering information for inspecting underwater structures using an autonomous underwater vehicle (AUV).
Juan David Hernández   +7 more
doaj   +1 more source

Structural studies and functional engineering of NanX: an anhydro‐sialic acid transporter from Escherichia coli

open access: yesFEBS Open Bio, EarlyView.
Biophysical characterisation shows that NanX, a membrane transport protein from the major facilitator superfamily (MFS), forms both monomers and dimers after purification. AlphaFold modelling and substrate docking provide information on residues likely involved in substrate recognition for NanX and another MFS member, NanT.
Michael C. Newton‐Vesty   +13 more
wiley   +1 more source

De novo synthesis of short‐chain aldehydes and hydrocarbons secreted by the brown marmorated stink bug Halyomorpha halys

open access: yesFEBS Open Bio, EarlyView.
The brown marmorated stink bug, Halyomorpha halys, mainly secretes 4‐oxo‐(E)‐2‐hexenal, (E)‐2‐decenal, dodecane and tridecane, a mixture representative of that released by many heteropterans. We demonstrated that H. halys can synthesise these secretory components de novo using dietary glucose.
Haruna Fujimori, Koji Noge
wiley   +1 more source

Taxonomic notes on Amblycerus Thunberg, 1815 (Coleoptera: Bruchidae) [PDF]

open access: yes, 2011
The following changes in nomenclature of some species of Amblyeems Thunberg, 1815, are proposed: A) Elevated to new taxonomic status- A. insuturatus (pic, 1902) from (Spennophagus subflavidus var.insuturatus); A.
Kingsolver, John M.   +1 more
core  

Perbandingan Sistem Pendidikan di Tiga Negara; Mesir, Iran dan Turki

open access: yesJurnal Pendidikan Islam, 2015
This article discusses a comparative analysis of education in three countries where the population is predominantly of a Muslim background; Egypt, Iran and Turkey, and explains about the system of education in primary schools, secondary schools and ...
M Nurul Ihsan
doaj   +1 more source

Heterotropic regulation and negative homotropic cooperativity

open access: yesFEBS Open Bio, EarlyView.
We identified a structural module common to some proteins that couple negative cooperativity with heterotropic regulation, two features that rarely coexist. These proteins are ring‐like and present an ordered asymmetry whereby noncontacting subunits are symmetric, and their tertiary structure differs from that of contacting subunits.
Veronica Morea   +5 more
wiley   +1 more source

[Danses d'Espagne : photographies / Roger Pic] [PDF]

open access: yes, 1963
Appartient à l’ensemble documentaire ...
Pic, Roger (1920-2001). Photographe
core  

GelMA‐based 3D spheroids recapitulate transcriptomic and functional hallmarks of myeloid sarcoma

open access: yesFEBS Open Bio, EarlyView.
GelMA 5% hydrogels support the formation of myeloid leukemia spheroids that recapitulate MS‐specific features, including G1 arrest, apoptosis, and ECM‐driven transcriptomic reprogramming. The 3D model mimicked soft‐tissue‐like stiffness and oxygen conditions, and transcriptomic convergence with primary MS samples confirmed its utility as a preclinical ...
Nicolas Germain   +11 more
wiley   +1 more source

[L'opéra d'Aran : photographies / Roger Pic] [PDF]

open access: yes, 1962
Appartient à l’ensemble documentaire ...
Pic, Roger (1920-2001). Photographe
core  

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